Literature DB >> 7362826

K+-dependent phenylalanine uptake in membrane vesicels isolated from the midgut of Philosamia cynthia larvae.

G M Hanozet, B Giordana, V F Sacchi.   

Abstract

Membrane vesicles prepared from the midguts of Philosamia cynthia larvae (Lepidoptera) show a concentrative uptake of phenylalanine in the presence of salt gradients. Unlike mammalian intestines, the highest accumulation of the amino acid occurs with a potassium salt gradient. Glucose is very poorly permeable across the vesicles.

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Year:  1980        PMID： 7362826     DOI： 10.1016/0005-2736(80)90139-x

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  4 in total

Review 1.  Voltage coupling of primary H+ V-ATPases to secondary Na+- or K+-dependent transporters.

Authors:  William R Harvey
Journal:  J Exp Biol       Date:  2009-06       Impact factor: 3.312

2.  L-alanine uptake in brush border membrane vesicles from the gill of a marine bivalve.

Authors:  A M Pajor; S H Wright
Journal:  J Membr Biol       Date:  1987       Impact factor: 1.843

3.  L- and D-alanine transport in brush border membrane vesicles from lepidopteran midgut: evidence for two transport systems.

Authors:  G M Hanozet; B Giordana; P Parenti; A Guerritore
Journal:  J Membr Biol       Date:  1984       Impact factor: 1.843

Review 4.  NHE(VNAT): an H+ V-ATPase electrically coupled to a Na+:nutrient amino acid transporter (NAT) forms an Na+/H+ exchanger (NHE).

Authors:  William R Harvey; Dmitri Y Boudko; Mark R Rheault; Bernard A Okech
Journal:  J Exp Biol       Date:  2009-02       Impact factor: 3.312
  4 in total

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